... 1.5GHz 2.OS:android 2.3/4.0 3.RAM:DDR3 512MB Specification1. 7 inch HD true colorful 5-point ... Core,1.5GHZ3.OS:ANDROID 2.3/4.0 4.RAM:512MB DDR35.Nand flash:2GB,4GB,8GB,16GB,32GB(optional ... )6.TF card:128MB-32GB7.WIFI:WiFi 802.11b/g(54Mbps)8.Support OTG,G-sensor,external ... warranty available. 7 inch cheap capacitive tablet pc android 4GB wifi,3G,G-sensor